107 lines
3.1 KiB
C
107 lines
3.1 KiB
C
/*
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* (C) 2013-2015 by Holger Hans Peter Freyther
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* (C) 2013-2022 by sysmocom s.f.m.c. GmbH
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*
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* All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include <osmocom/ctrl/control_cmd.h>
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#include <osmocom/bsc/ctrl.h>
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#include <osmocom/bsc/bts.h>
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#include <osmocom/bsc/system_information.h>
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static int verify_ts_hopping_arfcn_add(struct ctrl_cmd *cmd, const char *value, void *_data)
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{
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int64_t arfcn;
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enum gsm_band unused;
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if (osmo_str_to_int64(&arfcn, value, 10, 0, 1024) < 0)
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return 1;
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if (gsm_arfcn2band_rc(arfcn, &unused) < 0)
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return 1;
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return 0;
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}
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static int set_ts_hopping_arfcn_add(struct ctrl_cmd *cmd, void *data)
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{
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struct gsm_bts_trx_ts *ts = cmd->node;
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int arfcn = atoi(cmd->value);
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bitvec_set_bit_pos(&ts->hopping.arfcns, arfcn, ONE);
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/* Update Cell Allocation (list of all the frequencies allocated to a cell) */
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if (generate_cell_chan_alloc(ts->trx->bts) != 0) {
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bitvec_set_bit_pos(&ts->hopping.arfcns, arfcn, ZERO); /* roll-back */
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cmd->reply = "Failed to re-generate Cell Allocation";
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return CTRL_CMD_ERROR;
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}
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cmd->reply = "OK";
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return CTRL_CMD_REPLY;
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}
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/* Parameter format: "<arfcn>" */
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CTRL_CMD_DEFINE_WO(ts_hopping_arfcn_add, "hopping-arfcn-add");
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static int verify_ts_hopping_arfcn_del(struct ctrl_cmd *cmd, const char *value, void *_data)
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{
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int64_t arfcn;
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enum gsm_band unused;
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if (strcmp(value, "all") == 0)
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return 0;
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if (osmo_str_to_int64(&arfcn, value, 10, 0, 1024) < 0)
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return 1;
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if (gsm_arfcn2band_rc(arfcn, &unused) < 0)
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return 1;
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return 0;
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}
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static int set_ts_hopping_arfcn_del(struct ctrl_cmd *cmd, void *data)
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{
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struct gsm_bts_trx_ts *ts = cmd->node;
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bool all = (strcmp(cmd->value, "all") == 0);
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int arfcn;
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if (all) {
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bitvec_zero(&ts->hopping.arfcns);
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} else {
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arfcn = atoi(cmd->value);
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bitvec_set_bit_pos(&ts->hopping.arfcns, arfcn, ZERO);
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}
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/* Update Cell Allocation (list of all the frequencies allocated to a cell) */
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if (generate_cell_chan_alloc(ts->trx->bts) != 0) {
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if (!all)
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bitvec_set_bit_pos(&ts->hopping.arfcns, arfcn, ONE); /* roll-back */
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cmd->reply = "Failed to re-generate Cell Allocation";
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return CTRL_CMD_ERROR;
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}
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cmd->reply = "OK";
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return CTRL_CMD_REPLY;
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}
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/* Parameter format: "(<arfcn>|all)" */
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CTRL_CMD_DEFINE_WO(ts_hopping_arfcn_del, "hopping-arfcn-del");
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int bsc_bts_trx_ts_ctrl_cmds_install(void)
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{
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int rc = 0;
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rc |= ctrl_cmd_install(CTRL_NODE_TS, &cmd_ts_hopping_arfcn_add);
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rc |= ctrl_cmd_install(CTRL_NODE_TS, &cmd_ts_hopping_arfcn_del);
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return rc;
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}
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